The control module registered the fault condition described as "Invalid Data Received From Charge Air Cooler Coolant Pump".
TuningBot DTC Database · v4.37.14
U05AA Invalid Data Received From Charge Air Cooler Coolant Pump
Generic (OBD-II) interpretation in the TuningBot DTC database.
What U05AA means
Related and nearby codes
How to read U05AA
Network: communication between control units.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about U05AA
What does U05AA mean?
Invalid Data Received From Charge Air Cooler Coolant Pump. The control module registered the fault condition described as "Invalid Data Received From Charge Air Cooler Coolant Pump".
Is U05AA generic or manufacturer-specific?
U05AA is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove U05AA at file level?
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether U05AA is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
